7974434 has 12 divisors (see below), whose sum is σ = 12953106. Its totient is φ = 3680352.

The previous prime is 7974419. The next prime is 7974437. The reversal of 7974434 is 4344797.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2093809 + 5880625 = 1447^2 + 2425^2 .

It is not an unprimeable number, because it can be changed into a prime (7974437) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11459 + ... + 12134.

Almost surely, 2^7974434 is an apocalyptic number.

7974434 is a deficient number, since it is larger than the sum of its proper divisors (4978672).

7974434 is a wasteful number, since it uses less digits than its factorization.

7974434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23621 (or 23608 counting only the distinct ones).

The product of its digits is 84672, while the sum is 38.

The square root of 7974434 is about 2823.9040351967. The cubic root of 7974434 is about 199.7867226447.

The spelling of 7974434 in words is "seven million, nine hundred seventy-four thousand, four hundred thirty-four".